Last Updated
：2025/12/03
quadratic form
Noun
Japanese Meaning
二次形式：与えられた変数の数における2次の斉次多項式 / 2次形式：各項が2次（2乗）の項のみからなる斉次多項式
Sense（1）
（ plural ）
Quizzes for review
(mathematics, number theory, algebra) A homogeneous polynomial of degree 2 in a given number of variables.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
quadratic form
To determine whether the quadratic form represents zero nontrivially, we examine its discriminant and rank.
See correct answer
To determine whether the quadratic form represents zero nontrivially, we examine its discriminant and rank.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
